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Top Productivity apps in South Korea 🇰🇷

AndroidMay 23, 2026· Snapshot dated View all snapshotsMethodology

As of May 23, 2026, ChatGPT is the #1 Productivity app in South Korea on Android.

AndroidiOS
Top FreeTop PaidTop Grossing
#App / PublisherIntel
  1. 1
    ChatGPTOpenAI OpCo, LLC
  2. 2
    Claude by AnthropicAnthropic PBC
  3. 32
    Document Reader, PDF ViewerStart Up
  4. 41
    정부24(구 민원24)

    행정안전부

  5. 51
    PDF Reader, All PDF ViewerOffice Suite Pro
  6. 61
    PDF Reader - PDF ViewerQR Code Scanner.
  7. 72
    Word Document: DOCX, PDF, XLSXiKame Applications - Begamob Global
  8. 8
    Google GeminiGoogle
  9. 93
    PDF Reader - PDF ConverteriKame Applications - Begamob Global
  10. 101
    Gemmy AI: Chat & AssistantJetkite
  11. 113
    Document Reader & ViewerWdream Limited
  12. 123
    Document Reader & PDF Editor++FREE AI UTILS COMPANY LIMITED
  13. 13
    All PDF Reader, PDF ViewerExo Technology
  14. 142
    AI Translate All LanguagesiKame Applications - Begamob Apps
  15. 155
    PDF Reader - Viewer & EditorSmarlong Technologies Electronics Limited
  16. 163
    Manus - AI Agent & AutomationBUTTERFLY EFFECT PTE. LTD.
  17. 17
    Alarmy - Alarm Clock & SleepSleep Tracker & Alarm Clock by Delightroom
  18. 182
    Dola: Smart AI Assistant

    SPRING (SG) PTE. LTD.

  19. 191
    Open Chat - AI bot appAceTools Team
  20. 203
    Google SheetsGoogle
  21. 21
    Grok - AI Chat & VideoX Corp.
  22. 222
    PDF reader - Image to PDFXPDF - PDF converter and PDF editor
  23. 233
    Hancom Docs(Office): View&EditHancom Inc.
  24. 246
    Google NotebookLMGoogle
  25. 253
    PDF Reader & PDF EditorSolaraSoft
  26. 261
    PDF Viewer - All PDF ReaderQiao Studio
  27. 273
    PDF Reader - All PDF ViewerApps Specials
  28. 283
    Microsoft ExcelMicrosoft Corporation
  29. 293
    Forms for Google DocsAurora Innovation
  30. 302
    Google OneGoogle
  31. 319
    에이닷 - 나만의 AI 개인비서SKTelecom
  32. 323
    클로바노트 - 음성 그 이상의 기록NAVER Corp.
  33. 332
    Chatbot App - AI AssistantTAPSUITE YAZILIM HIZMETLERI ANONIM SIRKETI
  34. 341
    Adobe Acrobat Reader: Edit PDFAdobe
  35. 353
    QR & Barcode ScannerTeaCapps
  36. 363
    Notion: Notes, Tasks, AINotion Labs, Incorporated
  37. 373
    Perplexity - Ask AnythingPerplexityAI
  38. 381
    PDF Reader - Document ViewerOne Office Premium
  39. 392
    PDF Reader, All PDF Viewertrimt
  40. 404
    Microsoft PowerPointMicrosoft Corporation
  41. 416
    NAVER MYBOXNAVER Corp.
  42. 421
    ClevCalc - CalculatorCleveni Inc.
  43. 431
    Cards - Mobile WalletCards
  44. 442
    Hancom Office ViewerHancom Inc.
  45. 452
    vFlat Scan - PDF Scanner, OCRVoyagerX, Inc.
  46. 462
    PDF Reader - Edit All PDFsStart Up
  47. 472
    Microsoft WordMicrosoft Corporation
  48. 482
    Google SlidesGoogle
  49. 49
    PDF Reader & Smart File ViewEXPERT MEDICAL BILLING LLC
  50. 50
    PDF Reader – PDF ViewerEZTech Apps

What changed

Movement between the previous day and May 23, 2026.

New entrants

Risers

Fallers

Methodology

Rankings are pulled daily from the Android store charts for South Korea. We snapshot the top entries each day and compute day-over-day change relative to the prior snapshot. See our full methodology for data sources, refresh cadences, and quality filters.

Related rankings

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with editorial review, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by the apps, publishers, or platforms referenced. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

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Data licensed under CC-BY-NC 4.0